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org.bouncycastle.operator

public Class DefaultSecretKeySizeProvider

Class Inheritance

extends Object
implements SecretKeySizeProvider

java.lang.Object
org.bouncycastle.operator.DefaultSecretKeySizeProvider

All Implemented Interfaces

org.bouncycastle.operator.SecretKeySizeProvider

Imports

java.util.Collections, .HashMap, .Map, org.bouncycastle.asn1.ASN1ObjectIdentifier, org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers, org.bouncycastle.asn1.kisa.KISAObjectIdentifiers, org.bouncycastle.asn1.nist.NISTObjectIdentifiers, org.bouncycastle.asn1.ntt.NTTObjectIdentifiers, org.bouncycastle.asn1.oiw.OIWObjectIdentifiers, org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers, org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.util.Integers

Field Summary

Modifier and Type	Field and Description
public static final SecretKeySizeProvider	INSTANCE
private static final Map<K, V>	KEY_SIZES

Constructor Summary

Access	Constructor and Description
public	DefaultSecretKeySizeProvider()

Method Summary

Modifier and Type	Method and Description
public int	getKeySize(AlgorithmIdentifier algorithmIdentifier) Implements org.bouncycastle.operator.SecretKeySizeProvider.getKeySize.
public int	getKeySize(ASN1ObjectIdentifier the OID of the algorithm of interest. algorithm) Implements org.bouncycastle.operator.SecretKeySizeProvider.getKeySize. Return the key size implied by the OID, if one exists.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

INSTANCE	back to summary
public static final SecretKeySizeProvider INSTANCE

KEY_SIZES	back to summary
private static final Map<K, V> KEY_SIZES

Constructor Detail

DefaultSecretKeySizeProvider	back to summary
public DefaultSecretKeySizeProvider()

Method Detail

getKeySize	back to summary
public int getKeySize(AlgorithmIdentifier algorithmIdentifier) Implements org.bouncycastle.operator.SecretKeySizeProvider.getKeySize.

getKeySize

back to summary

public int getKeySize(ASN1ObjectIdentifier algorithm)

Implements org.bouncycastle.operator.SecretKeySizeProvider.getKeySize.

Doc from org.bouncycastle.operator.SecretKeySizeProvider.getKeySize.

Return the key size implied by the OID, if one exists.

Parameters

algorithm:ASN1ObjectIdentifier: the OID of the algorithm of interest.

Returns:int

-1 if there is no fixed key size associated with the OID, or more information is required.